adverb
- Gradually and progressively.
- usage: "his health weakened day by day"
- synonyms: daily
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). day by day. Retrieved September 20, 2026, from http://smartdefine.org/day_by_day/definitions/1251146 |
| Chicago | WordNet. 2010. "day by day" http://smartdefine.org/day_by_day/definitions/1251146 (accessed September 20, 2026). |
| Harvard | WordNet 2010, day by day, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/day_by_day/definitions/1251146>. |
| MLA | WordNet. "day by day" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/day_by_day/definitions/1251146> |